98 Mercury Mystique

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=45053
Printed Date: May 12, 2025 at 2:42 PM

Topic: 98 Mercury Mystique

Posted By: I420head
Subject: 98 Mercury Mystique
Date Posted: December 12, 2004 at 6:10 PM

I recently purchased an AutoPage 720LCD and I have everything working properly except the door locks. I think the car has positive trigger 2 step unlock. The manual gives the diagram for the proper relay setup, but I have to
tap into the unlock wire after the OEM Door lock relay and I don't know where that wire is at or what color it is. The car has factory keyless entry. Is there anyway to change the factory 2 step to single press unlock?

Replies:

Posted By: furredoutgixxer
Date Posted: December 12, 2004 at 7:52 PM

high in drivers kick or at the keyless module located behind the glovebox, high in passenger kick panel. There are two yellow/purple wires - one unlocks drivers door and the other unlocks the rest of the doors. These two wires are common at rest through the keyless entry module. Diode isolate and pulse (+) to operate. Lock is WHITE/ purple at keyless module. May need relays. hope this helps.

MECP Master Installer

Posted By: I420head
Date Posted: December 13, 2004 at 8:11 AM

Is the WHITE/ purple wire your referring to on the passenger door lock motor side of the circuit? Thanks alot for the info.

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